Does any know what size gas port a DD 16" M4 profile barrel would have?
Pretty much what the topic asks. I have a Daniel Defense 16" M4 profile barrel with their low profile pinned gas block and I'm curious to know if anyone knows what the gas port size is? I'm going to send the barrel to ADCO and have them cut it down to 10.3 for my MK18 RIS II build and I assume I'm going to need gas port work. Everyone seems to want these Western Sports DD 10.3 inch barrels because of the smaller gas port size and I thought the gas ports were smaller on 16" profile barrels as opposed to say the 10.3. Was thinking this might give me the chance to start with the Mil-spec offering gas port size. I know DD's 10.3 inch Military barrels have a smaller gas port than the commercial versions.
Will be running a SF SOCOM RC can on this.